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Oligoclase Var Sonnenstein

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SHS196191

Oligoclase Var Sonnenstein

Description Tabs

Description
Locality: 
Tvedestrand, Agder, Norway
Size Range: 
Cabinet (10-18 cm)
Size: 
11.2 × 6.5 × 5.8 cm
Description

 Nice oligoclase var sonnenstein 

Mineral Data
What's on the rock

Oligoclase

Variety Of: 

Albite

Formula: 
NaAlSi3O8
Strunz: 
9.FA.35
Hardness: 
6.0 - 6.5
Formula: 
(Na,Ca)[Al(Si,Al)Si2O8]
Strunz: 
9.FA.35
Hardness: 
6.0 - 6.5
Streak: 
White

Sonnenstein

Variety Of: 

Oligoclase

Formula: 
(Na,Ca)[Al(Si,Al)Si2O8]
Strunz: 
9.FA.35
Hardness: 
6.0 - 6.5